Flex :: Loading Data From The XML
Apr 12, 2011I have XML file
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in my application is tilelist which loads data from XML why I can not take the name of the selected item in the TextInput?
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I have XML file
[Code]...
in my application is tilelist which loads data from XML why I can not take the name of the selected item in the TextInput?
[Code]...
I had a comboBox and loading the datadynamically from the server. i need to display the first value in comboBox as a selected value and based on the value data should be populated on the grid.
View 2 RepliesIn my flex application, my custom class AudLogDataGrid has a renderer function that takes a list of data and filters it, before passing it to the renderer:
private function rendererFunction(item:Object, grid:Object):ClassFactory {
var itemRenderer:ClassFactory = new ClassFactory(AudActionDropDownIR);
var FilteredAudActionData:ArrayCollection = new ArrayCollection(AudActionData.toArray());
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However, rendererFunction runs before the data is fully retrieve from the server! Is there any way to get around this without declaring the AudLogDataGrid in AS?
I have a vertical tab-bar with 4 items with different sub tabs. All the four items use data from a single xml file, which is a big file. When the user clicks on a tab, while the data is being loaded this error is shown. TypeError: Error #1009: Cannot access a property or method of a null object reference. I want to disable all the tabs while the xml file is being loaded.
View 3 RepliesLoading data from the test.php into the startLoading();
How do I load the data from test.php "echo $photo_out;" into the startLoading();
loadVariables("test.php", this, "POST");
infoField._visible = true;
startLoading(test.jpg);
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I have read through Shared Objects but i couldn't get it work...
I just have to save my data, maybe array into .txt file and later on
retrieve from the same .txt file...
Anyone here have an example or some source code so i can have reference on it?
I am attempting to get data from an xml file load in flash. I followed a tutorial in a new fla and it seemed to work fine, I then tried to adapt it to my own needs which worked fine. But then when trying to implement this into my news section it doesn't seem to work. I am trying to make a news section, that displays the date and news article. This is in within a movie clip, I even tried putting it in the timeline of the scene but still nothing.
- I have 2 dynamic text boxes, date_txt and news_txt
- The xml file is named news.xml,
- both the fla and the xml are in the same folder
This is the actionscript I am using:
function loadXML(loaded) {
if (loaded) {
_root.thedate =
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In flex 3 I have a hierarchical data structure. I would like to display the content of it in a tree. My problem is that I have nodes which data calculated from children nodes. How to structure the hierarchy to make automatic changes to those parent nodes, if their children's data changed? For example:
Every node has a warning flag. If some of the children warning flag changed to true, then the parent warning flag should change automatically set to true. A node integer field is the sum of the children integer fields, and if any of the children changes, the parent integer field "calculates" the sum immediately. Is there an easy solution wit good structuring changes happen automatically, or I have to make some custom functions?
I have to populate an Advanced Data Grid which have the following fields: Continent->State->Society-->Actual Value-->Estimate Value I want to simulate a financial market so i have to change some of the values by asynchronous request from an HTTPService; If necessary i'll post the .as file, but it is generated automatically by Flex Builder.
Here's the code of the client side Flex/Air application:
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute"
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I want to separate the data from the PHP call to Different CollectionArrays So that I can use the data for a bar-graph;
I created a static version of the bar-graph and separated the Collection array manually I don't want this done manually I need to do it dynamically. So what I am trying to understand is where to put the event-listener how to add to a collectionArray then once the collection array(s) are built. use that information to build the bar graphs...
/*
*
36, > 2 years, Compliance
6, 0-90 Days, Compliance
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I've got a Gridcolumn in a Datagrid (Spark). The Column's dataprovider is a Number value that gets updated via Binding.Now, without an item renderer the cell displays the correct values.If I set an item renderer, I can't access the values in this renderer.My renderer looks like this, so nothing really do here (for now) but to trace the value, but the value is always NaN.
<?xml version="1.0" encoding="utf-8"?>
<s:GridItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" width="100%" height="100%" >[code].......
without the renderer, the column displays the correct values, so apparently the DefaultGridItemRenderer works fine.As requested, here is my Datagrid;
<s:DataGrid id="dataGrid" dataProvider="{_listItems}">
<s:columns>
<s:ArrayList>[code]..........
_listItems is an ArrayList with instances of a model class, which has (amongst others) a property called change of type Number.
I have been goggling a lot to find anything with link-based data visualization in Flex 4. something like below screen shoot (made using Ravis). Where user can drag these nodes, without removing the links and on double click of any node we can set some properties for that particular node. I found this Ravis (Birdeye), but not much of examples and support is available for that.
View 1 RepliesI have a data grid who's data provider is set to an XML object.
Code:
<mx:DataGrid id="streamMonitorGrid" dataProvider="{_data.stream}" height="100%" width="100%">
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I have an xml file (externally saved) that is similar to the following:
[root]
[main]
[title]...[/title]
[Code]....
What I like to do is to get what's in [title] tag using HTTPservice, import it into Flex, and save it as array objects, and do the same thing for [content]. This way I can later refer the array object saying title[0] or content[2].
I have a DataGrid whose dataProvider is an Array of int Arrays (each with different lengths). Since each row has variable size (and I want to display all the data), I decided to extend DataGridColumn and overwrite the itemToLabel function to be able to display the data. The problem is that I also need to display the data differently depending on the int value.
I believe the only solution is to write an itemRenderer, but the only input the itemRenderer.set(data) function receives is the entire int Array. I believe I need either the exact string returned by itemToLabel or the column index of the cell the itemRenderer is for (to basically do the same parsing I implemented in itemToLabel).
I am trying to drag and drop hierarchical data in the same advanced data grid, and I would like the data provider to updated when the ADG is updated. (I want to be able to save and load this tree, so it is important that drags and drops are saved.)
[URL]
The sample app has an ADG showing hierarchical data as well as flat data. The first column of each datagrid shows the rowindex of the underlying data.
If you rearrange the items on the left ADG, the row indexes become unordered. If you click traceTree you see that the data provider is not in order.
On the other hand if you do the same on the right, the row numbers stay ordered even when the objects move around and if you click traceFlat, the data provider is in the order shown on ADG
My goal is to have the data provider order match the ADG order for the left grid which is displaying hierarchical data.
need to load 10 records from database in advanced data grid. After i scroll the advanced data grid. it has to load 11 to 20 records etc.
View 1 RepliesI have a radio button group within a data grid, whenever I attempt to change the selected radio button the web page crashes. Below is how I put together the radio button in the data grid.
MXML
<mx:Accordion>
<fx:Declarations>
<s:RadioButtonGroup id="cover"/>
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My data grid is displaying stale data, rather than the real time data available in it's data provider (array collection). I've tried refeshing the data in the collection, but that has no effect. Below is my code, does anyone see what could be the problem?
<mx:Accordion/>
<fx:Script>
<![CDATA[[code].....
If user change the value of the TextInput, then click refresh button to retrieve the data model from backend again, the GUI value will not change back. Re-binding not happen, Since the value of data model not changed, no propertyChanged event fired.In this case, I must Programmatically set the model value to the GUI after data refreshing done.I know bi-directional binding can solve this problem(when user change value on GUI, set the new value to data model immediately). But sometimes I cannot use bi-directional binding, for example, the data model is a int, but user input a non-int value, I cannot set the value to data model. So the value in data model do not change, when refresh data, rebinding still not happen.
This will make the data binding useless. How to resolve this?I put pseudo-code here for now, I will put real code later:1. retrieve a data model from server, via blazeds or something else.2. bind the model to a TextInput on GUI.3. user change the TextInput text.4. User click a refresh button, triger retrieve the model value again.5. Now since the model value do not change, no PropertyChanged event fired.6. GUI value still is the user's input, not the value from the model. can clear the model value before set the velue back, make re-binding happen.(but sometimes you do not know how to clean the model value, take int for example, you may do not know the original value and happen set the same value). Or I can manually set the model value to GUI. But both are not good looking.
I have paginated data grid having more than 5 pages (100 records/page) now i want to sort them all on just clicking on fields header
View 1 RepliesI want to display the same data in a chart and a data grid. I want to use the same data provider for both of them to reduce the amount of SQL queries.How do I transform the database structure into the chart structure and into the table structure using ActionScript?*
Database structure in JSON format:
[
{key:, year:, value:},
{key:, year:, value:}
]
Data provider structure required by a chart:
[
{series1:, series2:, year:},
{series1:, series2:, year:}
]
Data provider structure required by data grid:
[
{key:, year2000:, year2001:, ...},
{key:, year2000:, year2001:, ...}
]
I have the following code:
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In another function I have the following:
myText.htmlText = pageDetails.text;
Now, if I uncomment the above (and pull out the previous definition of pageDetails), everything works just fine. However, if I leave the comment, it throws the following error:
TypeError: Error #1009: Cannot access a property or method of a null object reference. at DeltaMain/Text() at DeltaMain()
Now, the file pageDetails.xml does exist in the appropriate folder with the following, essentially identical to the above comment:
<PAGE name='index'> <DETAILS>This is the home page.</DETAILS></PAGE>
I've built a custom FLV player that needs to rely on a PHP script to serve it FLV files in order to control access to those files. My player uses the FLVPlayback component.My actionscript makes a call like this to the PHP script:[code]When tested, the FLVPlayback component simply won't accept the FLV served up to it in this way. It WILL work if loading directly from the file system, so I know my actionscript works. I can load just about any other type of file into Flash this way,including JPG and SWF. FLV is the only format that doesn't work.I've added the video/x-flv MIME Type to all test servers I've tried this on, so the server should recognize the file.
View 1 RepliesI'm trying to find a way of pushing the data of a specific XML Node to an Array with a for loop, but I can't seem to find a solution, because the name of the Node I'm pushing data from, depends of the current integer inside the loop.
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I use some script of grid gallery. it works great and its based on xml file with this structure:
PHP Code:
<?xml version="1.0" encoding="utf-8"?>
<GALLERY XPOSITION="5" YPOSITION="5" WIDTH="100" HEIGHT="100">
[code]........
I am trying to read XML data from a SharePoint site. The issue I am having is that the flash project works just fine when I preview the swf in flash, however when I try to view it in HTML it does not load the XML file.Now the XML file is not a simple document that can live in the same folder as the swf. I have to use a link to a web page. This is the code that I am using (sorry. had to change the web address)
Actionscript Code:
var testXML:XML = new XML();testXML.ignoreWhite = true;testXML.onLoad = function(success) if (!success) { trace("testXML did not load"); } else {
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I have a swf file which basically reads myData.txt but when I update the textfile it doesnt update in the swf. How do I force myData.txt to be read every time the swf is used
View 4 RepliesI've set up a holder flash file that checks an XML file every 30 secs, and if the content has changed loads a new movie into itself. I am getting mixed results and baffled why this is not working consistently - the XML is being read successfully, but the attributes that should be read from the XML are being returned as 'undefined' for some reason. Here is the code:
holderXML = new XML();
holderXML.ignoreWhite = true;
holderActive = false;
function loadSWF(swfNam) {
[code]....
I am using loadvariablesnum to load some variables from my php doc, is there a way i can test to see if its loaded or not to jump to the next frame..? Right now I am having it load into a string.text to test if there is text in it, but I don't want to use a string.text
View 1 Replies